I just saw part of this movie. It is set in England. A guy and his girlfriend are driving around for his job as a poster re placer. They fight . He sees a naked girl in in the back of a truck and tries frantically to alert police. At a stop the girlfriend decides to go back to Manchester alone. She is then abducted by the same man they saw driving the truck. He follows them to a secluded house where he finds many more abducted girls.

Anyone know the name of this movie? Thanks.

Hush